A man was charged after authorities say he brought an explosive device and other weapons through a security checkpoint at a California airport.
Authorities accused the 30-year-old Marine of having a live 25mm explosive round in his checked bag at the Palm Springs International Airport.
At Philadelphia International Airport, about 15% of TSA workers called out Monday, according to union officials, a figure that's down from roughly 25% over the weekend.
President Trump is encouraging Congress to cut its recess short and fund the Department of Homeland Security, White House press secretary Karoline Leavitt said.
Weary travelers hope the overdue paychecks will end the hours-long waits in security at several major U.S. airports.
President Trump's executive order on Friday instructed the Department of Homeland Security to pay TSA officers immediately, although it's unclear when the impact of that move will start to be felt at airports.